NP830348/NP547476 TIMKEN

Brand - TIMKEN
Item Number - NP830348/NP547476 TIMKEN
Also Known As - NP830348 - NP547476
Category - Double Row Tapered Roller Bearing (TDO Type)
Bore Diameter (d) mm - 635
Bore Diameter (d) inch - 25
Outer Diameter (D) mm - 990.6
Outer Diameter (D) inch - 39
Bearing Width across Cones (T) mm - 339.725
Bearing Width across Cones (T) inch - 13.375
Double Outer Ring Width (C) mm - 212.725
Double Outer Ring Width (C) inch - 8.375
Dynamic Load Rating (C1) N - 9370000
Dynamic Load Rating (C1) lbf - 2110000
Factor (e) - 0.87
Factor (Y1) - 0.78
Factor (Y2) - 1.16
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) N - 1390000
Dynamic Radial Rating (One-Row, 90 million revolutions) (C90) lbf - 314000
Dynamic Thrust Rating (90 million revolutions) (Ca90) N - 2070000
Dynamic Thrust Rating (90 million revolutions) (Ca90) lbf - 465000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 2430000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 546000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.67
Maximum Shaft Fillet Radius (R) mm - 6.4
Maximum Shaft Fillet Radius (R) inch - 0.25
Cone Backface Backing Diameter (db) mm - 714
Cone Backface Backing Diameter (db) inch - 28.11
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 939
Cup Frontface Backing Diameter (Da) inch - 36.97
PIn (Ka) mm - 28.58
PIn (Ka) inch - 1.13
PIn (Kb) mm - 19.83
PIn (Kb) inch - 0.78
Geometry Factor (G1) - 9855.8
Geometry Factor (G2) - 434.7
Geometry Factor (Cg) - 0.3688
Bearing Weight (kg) - 881.72
Bearing Weight (lbs) - 1943.87
Inner Part Number - NP830348
Outer Part Number - NP547476

** Images are for representation purposes only